NVIDIA GeForce GTX 1660 vs ATI Radeon HD 5950

VS

NVIDIA GeForce GTX 1660

ATI Radeon HD 5950

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 1660 and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 's Advantages

Boost Clock1785MHz

More VRAM (6GB vs 1024GB)

Larger VRAM bandwidth (192.1GB/s vs 128.0GB/s)

Lower TDP (120W vs 302W)

ATI Radeon HD 5950 's Advantages

32 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 +140%

5.027 TFLOPS

ATI Radeon HD 5950

2.088 TFLOPS

GeForce GTX 1660

VS

ATI Radeon HD 5950

Graphics Card

Mar 2019

Release Date

Unknown

GeForce 16

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1530 MHz

Base Clock

-

1785 MHz

Boost Clock

-

2001 MHz

Memory Clock

1000 MHz

Memory

6GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

256bit

192.1GB/s

Bandwidth

128.0GB/s

Render Config

-

Compute Units

18

22

SM Count

-

1408

Shading Units

1440

88

TMUs

72

48

ROPs

32

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

85.68 GPixel/s

Pixel Rate

23.20 GPixel/s

157.1 GTexel/s

Texture Rate

52.20 GTexel/s

10.05 TFLOPS

FP16 (half)

-

5.027 TFLOPS

FP32 (float)

2.088 TFLOPS

157.1 GFLOPS

FP64 (double)

-

Board Design

120W

TDP

302W

300 W

Suggested PSU

700 W

1x DVI 1x HDMI 2.0 1x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

TU116

GPU Name

Hemlock

TU116-300-A1

GPU Variant

Hemlock PRO

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

6.6 billion

Transistors

2.154 billion

284 mm²

Die Size

334 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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